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Acetonitrile
ISO 9001:2000
Registered Firm
UHP Grade Specifications
Ultra Low Water/Gradient/Carbonyl
Grade Code AC01
For typical performance, click on the links below.
|
Test
|
PrecisionPure™ Specification |
|
Assay (as CH3CN) by GC (%)
|
99.9% min |
|
|
|
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@200 nm
|
0.04 max |
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@210 nm
|
0.03 max |
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@220 nm
|
0.01 max |
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@254 nm
|
0.005 max |
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UV Cut-Off (nm)
|
190 max |
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Fluorescence Trace Impurities
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|
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(as Quinine Base, ppb) at 450 nm
|
0.3 max |
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at Emission Maximum for Impurities
|
1.0 max |
|
20 max |
|
|
Titrable Acid (meq/g)
|
0.008 max |
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Titrable Base (meq/g)
|
0.0006 max |
|
5 max |
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Gradient Elution Test (a.u.)
|
|
|
0.001 max |
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@254 nm
|
0.001 max |
For complete information on PrecisionPure™ Acetonitrile, mail info@purificationtech.com
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